BGS mineralogy and petrology collection record

Sample number S42155; COLLNOXJ768;
Sample Donor Johnstone,G.S.
Rock name 'Original entry: Granite Gneiss'
Stratigraphy Not entered
Comments Granite gneiss cut and "tongued" by S. 42156-42157
Locality details Allt Carnagarry, 1850 yds upstream
50k map sheet Loch Eil (62)

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Map reference NN 0107 9031
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S42155

Cross Polarized, S42155

Plane Polarized, S42155

Plane Polarized, S42155